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2985875 = 5323887
BaseRepresentation
bin1011011000111110010011
312121200211222
423120332103
51231022000
6143555255
734244114
oct13307623
95550758
102985875
11175a372
12bbbb2b
138070b9
1457a20b
153dea85
hex2d8f93

2985875 has 8 divisors (see below), whose sum is σ = 3726528. Its totient is φ = 2388600.

The previous prime is 2985847. The next prime is 2985881. The reversal of 2985875 is 5785892.

It is not a de Polignac number, because 2985875 - 212 = 2981779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11819 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (465816).

22985875 is an apocalyptic number.

2985875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2985875 is a deficient number, since it is larger than the sum of its proper divisors (740653).

2985875 is an equidigital number, since it uses as much as digits as its factorization.

2985875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23902 (or 23892 counting only the distinct ones).

The product of its digits is 201600, while the sum is 44.

The square root of 2985875 is about 1727.9684603603. The cubic root of 2985875 is about 143.9982477925.

The spelling of 2985875 in words is "two million, nine hundred eighty-five thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 23887 119435 597175 2985875